SB US 218 over Crooked Creek
Fair Condition44 years old9,850 vehicles/day
Location
| State | Iowa |
| County | Johnson |
| Location | 2.4 Mi. N Of Jct. Ia 22 |
| Carries | SB US 218 |
| Crosses | Crooked Creek |
| Coordinates | 41.52161, -91.55119 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 126.0 ft (38.4 m) |
| Max Span | 52.2 ft (15.9 m) |
| Deck Width | 43.3 ft (13.2 m) |
| Deck Area | 506.9 sq m |
| Main Spans | 3 |
| Year Built | 1982 |
Traffic
| Avg Daily Traffic | 9,850 (2023) |
| Truck Traffic | 16% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 423 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000604570 |